Symbols And Indicators; Battery Symbols - Anritsu Spectrum Master MS2711E User Manual

Instrument Overview
Headset Jack
The headset jack provides audio output from the built-in AM/FM/SSB demodulator for testing
and troubleshooting wireless communication systems. The jack accepts a 2.5 mm 3-wire
miniature phone plug such as those commonly used with cellular telephones.
External Trigger In
A TTL signal that is applied to the External Trigger female BNC input connector causes a
single sweep to occur. In the Spectrum Analyzer mode, it is used in zero span, and triggering
occurs on the rising edge of the signal. After the sweep is complete, the resultant trace is
displayed until the next trigger signal arrives.
Analyzer/RF In
50 Ω Type-N female connector. Maximum input is +30 dBm at 50 VDC.
Generator/RF Out (Option 0020)
RF output, 50 Ω impedance, for tracking generator (Option 20). Maximum input is +23 dBm
at ±50 VDC.
GPS Antenna Connector (Option 0031)
The GPS antenna connection on the Spectrum Master is type SMA-female. GPS function is
described in Chapter 6, "GPS (Option
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Symbols and Indicators

The following symbols and indicators indicate the instrument status or condition on the
display.

Battery Symbols

The battery symbol above the display indicates the charge remaining in the battery. The
colored section inside the symbol changes size and color with the charge level.
Figure 2-8. Battery Status
Green with Black Plug body: Battery is fully charged and external power is applied
Green: Battery is 30% to 100% charged
Yellow: Battery is 10% to 30% charged
Red: Battery 0% to 10% charged
Lightning Bolt: Battery is being charged (any color symbol)
Detailed battery information is also available in the Status dialog box (System > Status).
Spectrum Master User Guide
31)".
PN: 10580-00328 Rev. E

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